GPU drivers for GLaDOS

nixos/hosts/GLaDOS/configuration.nix

@@ -36,6 +36,17 @@
     sbctl
   ];
 
+  services.xserver.videoDrivers = ["amdgpu"];
+
+  # Add vulkan support to GPU
+  hardware.opengl.extraPackages = with pkgs; [
+    amdvlk
+  ];
+  # For 32 bit applications
+  hardware.opengl.extraPackages32 = with pkgs; [
+    driversi686Linux.amdvlk
+  ];
+
   boot.loader.systemd-boot.enable = lib.mkForce false;
 
   boot.lanzaboote = {

nixos/hosts/GLaDOS/hardware-configuration.nix

@@ -1,15 +1,19 @@
 # Do not modify this file!  It was generated by ‘nixos-generate-config’
 # and may be overwritten by future invocations.  Please make changes
 # to /etc/nixos/configuration.nix instead.
-{ config, lib, pkgs, modulesPath, ... }:
-
 {
-  imports =
-    [ (modulesPath + "/installer/scan/not-detected.nix")
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}: {
+  imports = [
+    (modulesPath + "/installer/scan/not-detected.nix")
   ];
 
   boot.initrd.availableKernelModules = ["xhci_pci" "ahci" "usbhid" "usb_storage" "sd_mod"];
-  boot.initrd.kernelModules = [ "dm-snapshot" ];
+  boot.initrd.kernelModules = ["dm-snapshot" "amdgpu"];
   boot.kernelModules = [];
   boot.extraModulePackages = [];